now i want to actually put each sign in the color in a giant image
Hex RGB codes from Wikipedia when available (either from individual color pages, colors by shade, or colors by name). An asterisk (*) denotes a color not on Wikipedia (or not specified there); two (**) means that I couldn’t find anything in 5 hours of searching so I made it up. A plus (+) means it’s also a mineral or gemstone. I’ve left many of the gemstones without a color just because they can vary so much. I’ve also added the three missing signs in italics.
Some of these names denote very specific colors, while others denote very large ranges (purple, green, blue etc.), so take with a grain of salt.
Aries (canonically #a10000): Burgundy - #900020
Arsces: Cardinal - #C41E3A
Arrius: Crimson - #DC143C
THIS IS EVEN MORE CURSED THAN WHAT I DID